运行 Gentoo 3.4.0
最近听说过 /etc/motd 文件后，我试图让它显示随机的 cowsay 命运。我编写了一些随机的 bash 脚本来充当守护进程，将 /etc/motd 作为命名管道提供，如某些论坛上所见。
我不认为脚本有任何问题，因为 cat'ing 管道工作得很好，但 MOTD 不会在登录时显示（使用常规文件有效）！
fira@nyan ~ % cat /etc/motd
_______________________________________
/ We didn't put in ^^ because then we'd \
| have to keep telling people what it |
| means, and then we'd have to keep |
| telling them why it doesn't short |
| circuit. :-/ |
| |
| -- Larry Wall in |
\ <199707300650.XAA05515@wall.org> /
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\
\
.--.
|o_o | …